**Nanyang SA 2 paper 2 question 4**

The average mass of 6 pupils was 40 kg. The average mass of the first 4 pupils was 12 kg more than the average mass of the remaining 2 pupils. Find the average mass of the remaining 2 pupils.

**Nanyang SA 2 paper 2 question 4**

The average mass of 6 pupils was 40 kg. The average mass of the first 4 pupils was 12 kg more than the average mass of the remaining 2 pupils. Find the average mass of the remaining 2 pupils.

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